4W5657 ENGINE AR-PART 1 OF 2 446 BACKHOE LOADER

Part No	Qty	Parts name


7E-3686 Y	[1]	BALANCER GP
1N-3477 Y	[1]	BREATHER GP

4W-4865 Y	[1]	CAMSHAFT GP-SINGLE
4W-3462 Y	[1]	CARRIER GP-SEAL
7W-8600 Y	[1]	CONTROL GP-FUEL INJECTION
7C-5203 Y	[1]	CONTROL GP-GOVERNOR
		S/N 2FG1-2531
7E-9429 Y	[1]	CONTROL GP-GOVERNOR
		S/N 2FG2532-UP
4W-4869 Y	[1]	COOLER GP-ENGINE OIL
1W-8897 Y	[1]	COVER GP-CYLINDER BLOCK
7W-9847 Y	[1]	COVER GP-FRONT
7W-9475 Y	[1]	COVER GP-INLET MANIFOLD
7W-7337 Y	[1]	COVER GP-VALVE MECHANISM
4W-3579 Y	[1]	CRANKSHAFT GP
4W-3724 Y	[1]	CYLINDER BLOCK GP
9Y-8872 Y	[1]	CYLINDER HEAD GP

7C-4566 Y	[1]	DRAIN GP-OIL PAN
7C-0044 Y	[1]	DRIVE GP-FAN
4W-5428 Y	[1]	DRIVE GP-WATER PUMP

7W-4812 Y	[1]	FASTENER GP-GOVERNOR
7W-8798 Y	[1]	FILLER GP-OIL
7C-0896 Y	[1]	FILTER GP-ENGINE OIL
1N-3476 Y	[1]	FILTER GP-FUEL
7W-8528 Y	[1]	FLYWHEEL GP
4W-4866 Y	[1]	FUEL PUMP & VALVE MECHANISM GP
7W-8420 Y	[1]	FUMES DISPOSAL GP

7W-8796 Y	[1]	GAUGE GP-OIL LEVEL (DIPSTICK)
7E-3756 Y	[1]	GEAR GP-FRONT
9Y-3833 Y	[1]	GOVERNOR GP-UNIT INJECTOR
		S/N 2FG1-2531
7E-7764 Y	[1]	GOVERNOR GP-UNIT INJECTION
		S/N 2FG2532-UP

7W-8813 Y	[1]	HOUSING GP-FLYWHEEL
7L-0002 Y	[1]	HOUSING GP-FRONT

4W-2515 Y	[1]	LIFTING EYE GP-ENGINE
4W-4763 Y	[1]	LINES GP-AIR
7C-0897 Y	[1]	LINES GP-ENGINE OIL
7W-9854 Y	[1]	LINES GP-FUEL FILTER
7W-8434 Y	[1]	LINES GP-GOVERNOR OIL
1W-8899 Y	[1]	LINES GP-TURBOCHARGER OIL
4W-4870 Y	[1]	LINES GP-WATER

Y		SEPARATE ILLUSTRATION

#SEBP18360002

4W-5657: ENGINE AR

ENGINE AR

4W5657 ENGINE AR-PART 2 OF 2

SEBP18360002 SEBP1836

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Parts for your 446 BACKHOE LOADER:

CATERPILLAR SIS

Part No	Qty	Parts name

7W-9622 Y	[1]	MANIFOLD GP-EXHAUST
4W-5362 Y	[1]	MANIFOLD GP-INLET

1W-7632 Y	[1]	PAN GP-OIL
7W-8748 Y	[1]	PULLEY GP-CRANKSHAFT-DOUBLE
4W-5429 Y	[1]	PULLEY GP-CRANKSHAFT-SINGLE
7E-2971 Y	[1]	PUMP GP-ENGINE OIL
7C-1500 Y	[4]	PUMP GP-FUEL INJECTION
4W-7589 Y	[1]	PUMP GP-WATER

7E-1300 Y	[4]	ROD & PISTON GP

4W-1016 Y	[1]	SEAL GP-CRANKSHAFT
7C-7695 Y	[1]	SOLENOID GP-SHUT-OFF

1W-2855 Y	[1]	TURBOCHARGER GP

		GASKET KITS WILL BE PROVIDED
		WHEN AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP18360003

4W-3724: CYLINDER BLOCK GP

CYLINDER BLOCK GP

4W3724 CYLINDER BLOCK GP
TYPE I
9Y3461-PAGE 3

c467194 SEBP1836

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Parts for your 446 BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9Y-3461 Y	[1]	CYLINDER BLOCK GP
2.	1W-8407 C	[2]	SLEEVE
3.	6V-3538	[4]	DOWEL
4.	7N-5683	[2]	DOWEL
5.	6V-3940 M	[4]	BOLT
6.	7C-2171	[4]	TUBE AS-COOLING JET
			(EACH INCLUDES)
7.	2F-3124	[1]	DOWEL

	7C-6208 AF	[1]	SLEEVE-CYLINDER
			FOR SALVAGE OF DAMAGED
			CYL. BORES IN BLOCK
			QUANITY TO BE
			DETERMINED BY USER.
	A		NOT PART OF THIS GROUP
	C		CHANGE FROM PREVIOUS TYPE
	F		NOT SHOWN
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP18360004

4W-3724: CYLINDER BLOCK GP

CYLINDER BLOCK GP

4W3724 CYLINDER BLOCK GP
TYPE 2
7E5311-PAGE 2.02

c529641 SEBP1836

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Parts for your 446 BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7E-5311 CY	[1]	CYLINDER BLOCK GP
2.	1W-8407	[2]	SLEEVE
3.	6V-3538	[2]	DOWEL
4.	7N-5683	[2]	DOWEL
5.	6V-3940 M	[4]	BOLT
6.	4P-2457	[4]	TUBE AS-JET
	7C-6208 AF	[1]	SLEEVE-CYLINDER
			FOR SALVAGE OF DAMAGED CYL. BORES IN BLOCK QUANTITY TO BE DETERMINED BY USER.
	A		NOT PART OF THIS GROUP
	Y		SEPARATE ILLUSTRATION
	C		CHANGE FROM PREVIOUS TYPE
	F		NOT SHOWN
	M		METRIC PART

#SEBP18360005

7E-5311: CYLINDER BLOCK GP

CYLINDER BLOCK GP

7E5311 CYLINDER BLOCK GP
PART OF 4W3724 CYLINDER BLOCK

c568071 SEBP1836

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Parts for your 446 BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6F-7062 A	[1]	WASHER
2.	8T-0293 AM	[1]	BOLT (m12X1.75X20MM)
3.	2M-6471	[2]	PLUG-CUP
4.	2W-7211	[1]	BEARING-SLEEVE
5.	2W-7213	[4]	BEARING-SLEEVE
6.	3K-0360	[1]	SEAL-O-RING (16.36MM ID)
7.	9S-8005	[1]	PLUG-O-RING (3/4-16 thd)
8.	3D-2824	[1]	SEAL-O-RING (23.47MM ID)
9.	9S-8008	[1]	PLUG-O-RING (1 1/16-12 THD)
10.	2M-9780	[1]	SEAL-O-RING (19.18MM ID)
11.	9S-8006	[1]	PLUG-O-RING (7/8 X 14 THD)
12.	3H-5552	[1]	PLUG-CUP
13.	7E-2968	[5]	CAP-CRANKSHAFT BEARING
14.	9X-8916 M	[10]	BOLT
15.	5P-8247	[10]	WASHER-HARD (3.5MM THK)
	A		NOT PART OF THIS GROUP
	M		METRIC PART

#SEBP18360006

9Y-3461: CYLINDER BLOCK GP

CYLINDER BLOCK GP

9Y3461 CYLINDER BLOCK GP
PART OF 4W3724 CYLINDER BLOCK

c476546 SEBP1836

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Parts for your 446 BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4F-9325	[1]	GASKET
2.	8T-0293 M	[1]	BOLT
3.	2M-6471	[2]	PLUG-CUP
4.	2W-7211	[1]	BEARING-SLEEVE
5.	2W-7213	[4]	BEARING-SLEEVE
6.	3K-0360	[1]	SEAL-O-RING
7.	9S-8005	[1]	PLUG-O-RING
8.	3D-2824	[1]	SEAL-O-RING
9.	9S-8008	[1]	PLUG-O-RING
10.	2M-9780	[1]	SEAL-O-RING
11.	9S-8006	[1]	PLUG-O-RING
12.	3H-5552	[1]	PLUG-CUP
13.	2W-9614	[5]	CAP-CRANKSHAFT BEARING
14.	6V-7675	[10]	BOLT
15.	5P-8247	[10]	WASHER-HARD
	M		METRIC PART

#SEBP18360007

4W-4865: CAMSHAFT GP

CAMSHAFT GP

4W4865 CAMSHAFT GP-SINGLE

c598216 SEBP1836

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Parts for your 446 BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-2696	[1]	CAMSHAFT AS
2.	1B-8705	[1]	KEY-WOODRUFF
3.	7W-4070	[1]	GEAR (100 TEETH)
4.	107-7694	[1]	PLATE-THRUST
5.	6V-3940 M	[2]	BOLT (M8X1.25X25MM)
	M		METRIC PART

#SEBP18360008

1W-8897: COVER GP-CYLINDER BLOCK

COVER GP-CYLINDER BLOCK

1W8897 COVER GP-CYLINDER BLOCK

c573923 SEBP1836

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Parts for your 446 BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4F-9653	[1]	SEAL-O-RING (46.99MM ID)
2.	9S-4191	[3]	PLUG-O-RING (9/16-18 THD)
3.	3J-1907	[3]	SEAL-O-RING (15.85MM OD)
4.	7W-3871	[2]	COVER-SIDE
5.	6V-2317 M	[7]	BOLT (M8X1.25X30MM)
6.	9M-1974	[15]	WASHER-HARD (2MM THK)
7.	6V-5217 M	[8]	BOLT (M8X1.25X20MM)
8.	2W-6544	[1]	COVER
9.	1U-8846 B		GASKET-LIQUID
10.	9Y-0747	[1]	MANIFOLD-OIL
11.	6V-5842 M	[2]	BOLT (M10X1.50X40MM)
12.	6V-5839	[2]	WASHER (2.5MM THK)
13.	7W-3872	[4]	SLEEVE
14.	7W-9699	[2]	GASKET
15.	110-7618	[4]	BOLT AS
	B		USE AS REQUIRED
	M		METRIC PART

#SEBP18360009

4W-3579: CRANKSHAFT GP

CRANKSHAFT GP

4W3579 CRANKSHAFT GP

c675072 SEBP1836

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Parts for your 446 BACKHOE LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4W-3989 R	[1]	CRANKSHAFT AS
2.	1B-8705	[1]	KEY-WOODRUFF
3.	2W-8147	[1]	GEAR
4.	107-7602 J	[1]	BEARING-THRUST
	7C-6969 A		BEARING-THRUST 0.5MM OS
	7C-6970 A		BEARING-THRUST (0.5MM US - 0.5MM OS)
	7C-6966 A		BEARING-THRUST 0.25MM US
	7C-6967 A		BEARING-THRUST 0.5MM US
5.	107-7708 J	[1]	BEARING-MAIN
6.	101-1530 J	[3]	BEARING-MAIN

			AVAILABLE REPAIR KIT:

	196-9516 AJ	[1]	KIT-BEARING
	A		NOT PART OF THIS GROUP
	J		KIT MARKED J INCLUDES PARTS MARKED J
	R		REMFG PART MAY BE AVAILABLE

Information:

ENGINE ARRANGEMENT

ENGINE AR

Truck Engine News

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/23

Engine News

Improved Registration Process for Retrofit Products {1000, 7000}
2011/04/15

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/23

Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}
Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}

Special Instruction

Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}

Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}

Technical Information Bulletin

A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}
A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}

Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}

368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}

Specifications

Engine Design
3114, 3116, 3126 Engines

Tool Operating Manual

Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000}
Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000}

142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}
142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}

Systems Operation

General Information
3114, 3116, and 3126 Engines

Reuse And Salvage Guidelines

Reuse and Salvage for Mechanical Governor Groups in 3114, 3116, and 3126 Engines Equipped with Mechanical Unit Injectors (MUI) {0374, 1000, 1050, 1250, 1300}
Reuse and Salvage for Mechanical Governor Groups in 3114, 3116, and 3126 Engines Equipped with Mechanical Unit Injectors (MUI) {0374, 1000, 1050, 1250, 1300}

Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}
Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}

Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}

Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}
Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}

Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}
Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}

Testing and Adjusting

Engine Speed - Check
3114, 3116, and 3126 Engines

Service Magazine

A New Screen In The TMI System Provides The Status Of Emission Certification Of Engines {1000}
2001/01/08

Caterpillar's Position On The Use Of Biodiesel Fuel In Caterpillar Engines {1000}
2012/08/28

A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/03/25

Proper Long Term Storage of Caterpillar Products {0355, 1000, 7000}
2009/04/27

Changes To Caterpillar Incident Reporting Field Use Form And DSN Incident Report Entry Screens {1000, 7000}
2013/04/17

Redesigned Fluid Sampling Valves Are Now Available for All Cat Products {7542}
2011/02/11

Improved Registration Process for Retrofit Products {1000, 3000, 7000, 7570}
2011/02/17

TA2 (Technical Analysis) Inspections are Now Available on SIS {0372, 1000, 7000, 753T, 7565}
2013/01/10

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/24

Caterpillar Parts SIS Catalog 446 :

4W-5657 ENGINE AR

4W-3724 CYLINDER BLOCK GP

7E-5311 CYLINDER BLOCK GP

9Y-3461 CYLINDER BLOCK GP

4W-4865 CAMSHAFT GP

1W-8897 COVER GP-CYLINDER BLOCK

4W-3579 CRANKSHAFT GP

Truck sale:

24,000

Caterpillar 446, Construction
- backhoe loader
PATTEN INDUSTRIES, INC.

800

Caterpillar WORK TOOLS (NON-SERIALIZED) 446 30 BACKHOE BUCKET, Construction
- bucket
THOMPSON TRACTOR CO., INC.

CATERPILLAR 446 1992
- BACKHOE LOADERS
CARTER MACHINERY
United States

Call

1991 CAT 446

S&S Equipment Sales

USD $13,000

1996 CAT 446

Ruffing Family Farms